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n Modes
This Negative Pressure gauge in the normal mode, long press the "HOLD button" to enter the calibration mode. Then you can use the "DIF key" to switch the calibration mode, which are: atmospheric calibration, vacuum calibration, custom calibration, and restore the factory calibration value.
Backlight Display
The digital micron vacuum gauge has a larger HD screen and a backlight feature that allows you to work in low light conditions
Technical Parameters
Vacuum tolerance ±(10%+10microns) (100-1,000microns)
±(10%Indicating value+10microns) (100-1,000microns)
Working temperature -10~50°C
Storage temperature -20~50°C
Temperature scale -10~50°C
Temperature resolution 0.1°C
Parameters />mbar, bar, Kg/cm2,psi,oz/in2
Measurement cycle 0.5s
Vacuum range 0-26.66mbar/ 0-20,000microns
Vacuum resolution
1micron (0-1,000microns)
10microns (1,000-2,000microns)
100microns (2,000-5,000microns)
500microns (5,000-10,000microns)
5,000microns (10,000-20,000microns
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